orellanalopez1223 orellanalopez1223

01-12-2015
Mathematics

Answered

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1.) 2x+8+4x-5

2.) b +72y-4.2y+1

3.) 10r-5+3+r

4.) 3x+14 -x -15

5.) -6.6z+11+1.3+ +2z

Verified Answer :

Exvited Exvited

01-12-2015

1) \(2x + 8 + 4x - 5\) = 6x + 3

2) \(b + 72y - 4.2y + 1\) = b + 67.8y + 1

3) \(10r - 5 + 3 + r\) = 11r - 2

4) \(3x + 14 - x - 15\) = 2x - 1

5) \(-6.6z + 11 + 1.3 + 2z\) = -4.6z + 12.3

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